API 5L Gr B Carbon Steel Seamless Pipes & Tubes

We are Leading API 5L Grade B Carbon Steel Seamless Pipe supplier offering various sizes, grades and coatings to meet your pipeline needs. Our long-standing relationships with mills around the globe allow for tighter control over materials and delivery. We have a range of API 5L Grade B Seamless Pipes that manufactured from the high class quality steel.

API 5L Line Pipe Physical Properties

Line pipe grade designations come from API Spec 5L Specification for Line Pipe. Standard Line Pipe has grade designation A and B. Stronger grades have the designation X followed by the specified minimum yield strength of the pipe steel, measured in kilopounds per square inch (abbreviated ksi), e.g. X60 for pipe having a minimum yield strength of 60 ksi. See the table below for the standard available grades.